Update build-simpleplugin.yml

Author: Qv2ray-dev

.github/workflows/build-simpleplugin.yml

@@ -106,7 +106,7 @@ jobs:
         run: |
           mkdir build
           cd build
-          cmake .. -DCMAKE_BUILD_TYPE=Release -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl@1.1 -DOPENSSL_LIBRARIES=/usr/local/opt/openssl@1.1/lib -DOPENSSL_USE_STATIC_LIBS=ON
+          cmake .. -DCMAKE_BUILD_TYPE=Release -DOPENSSL_ROOT_DIR=/usr/local/opt/openssl@1.1 -DOPENSSL_LIBRARIES=/usr/local/opt/openssl@1.1/lib -DOPENSSL_USE_STATIC_LIBS=ON -DMACOSX_DEPLOYMENT_TARGET=10.13 
           cmake --build . --parallel $(sysctl -n hw.logicalcpu)
 # --------------------------------------------------------
       - name: Linux - ${{ matrix.qt_version }} - Generate Dependencies and Build